Dustbin



FIG. 1 is a front view of a dustbin showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a front perspective view of the dustbin in an open configuration.

The broken lines shown in the drawings are for the purpose of illustrating portions of the dustbin that form no part of the claimed design. 

CLAIM The ornamental design for a dustbin, as shown and described. 